fixes for rx_level

QnetDVRPTR.cpp

@@ -1884,13 +1884,13 @@ static bool read_config(const char *cfgFile)
 
 	cfg.GetValue(path+"_serial_number", type, DVRPTR_SERIAL, 11, 11);
 
-	cfg.GetValue(path+"_rf_rx_level", type, RF_AUDIO_Level, 1, 100);
+	cfg.GetValue(path+"_rx_level", type, RF_AUDIO_Level, 1, 100);
 
 	cfg.GetValue(path+"_duplex", type, DUPLEX);
 
 	cfg.GetValue(path+"_acknowledge", type, RPTR_ACK);
 
-	cfg.GetValue(path+".ack_delay", type, ACK_DELAY, 1, 999);
+	cfg.GetValue(path+"_ack_delay", type, ACK_DELAY, 1, 999);
 
 	cfg.GetValue(path+"_tx_delay", type, TX_DELAY, 0, 6000);
 	Modem_Init2[8] = TX_DELAY & 0xFF;

defaults

@@ -130,7 +130,7 @@ dvap_serial_number='APXXXXXX' # The serial number of your DVAP is visible throug
 dvrptr_serial_number='00.00.00.00' # the DVRPTR serial number
 dvrptr_rf_on='RFON'    # put this in YRCALL to disable the channel
 dvrptr_rf_off='RFOFF'  # put this in YRCALL to enable the channel
-dvrptr_rf_rx_level=80  # see the DVRPTR V1 manual
+dvrptr_rx_level=80     # see the DVRPTR V1 manual
 dvrptr_duplex=false    # set to true if the module is duplex
 dvrptr_tx_delay=250    # milliseconds to allow for switching from rx to tx
 dvrptr_rqst_count=10   # number of 2-sec intervals before the an unresponsive system is killed